cmd/tailscale/cli: fix exit node status output (#11076)

This change fixes the format of tailscale status output when location
based exit nodes are present.

Fixes #11065

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>

cmd/tailscale/cli/status.go

@@ -228,8 +228,8 @@ func runStatus(ctx context.Context, args []string) error {
 	}
 	Stdout.Write(buf.Bytes())
 	if locBasedExitNode {
-		println()
-		println("# To see the full list of exit nodes, including location-based exit nodes, run `tailscale exit-node list`  \n")
+		outln()
+		printf("# To see the full list of exit nodes, including location-based exit nodes, run `tailscale exit-node list`  \n")
 	}
 	if len(st.Health) > 0 {
 		outln()